// Works

$order = new Order;

$order->user_id = $user_id;
$order->status = config('app.default_status');

$order->company = $address['company'];
...
$order->shipping_city = $address['shipping_city'];
$order->shipping_region = $address['shipping_region'];
$order->shipping_zip = $address['shipping_zip'];
$order->shipping_country = $address['shipping_country'];


$order->save();


// Doesn't work
$order = Order::create([
    'user_id' => $user_id,
    'status' => config('app.default_status'),
    'company' => $address['company'],
...
    'shipping_city' => $address['shipping_city'],
    'shipping_region' => $address['shipping_region'],
    'shipping_zip' => $address['shipping_zip'],
    'shipping_country' => $address['shipping_country'],
]);